4RF Aprisa LTE - Serial RS-422; RS-485 Interface Connections; Usb

LTE Router Installation | 61
Aprisa LTE User Manual 2.1
Serial RS-422 / RS-485 Interface Connections
RS-422 Serial Interface pinout
RJ45
Pin Number
Pin Function
1
TX-
2
3
TX+
4
Ground
5
6
RX+
7
8
RX-
RS-485 Serial Interface pinout
RJ45
Pin Number
Pin Function
Full Duplex
Half Duplex
1
TX-
TX/RX-
2
3
TX+
TX/RX+
4
Ground
Ground
5
6
RX+
7
8
RX-
USB
The LTE USB connector is a standard USB type C connector.